<template>
  <div id="nav">
    <router-link to="/">地图显示</router-link> |
    <router-link to="/about">多柱条形占比图</router-link>|
    <!-- <router-link to="/d3bar">多柱条形占比图</router-link>| -->
    <router-link to="/bubble">气泡图</router-link>|
    <router-link to="/bar3d">3D柱状图</router-link>|
    <router-link to="/Pie3D2">D3js实现3D饼图</router-link>|
    <router-link to="/Pie3D1">3D饼图1</router-link>|
    <router-link to="/pie">普通饼图</router-link>|
    <router-link to="/tu1">关系图</router-link>|
    <router-link to="/tu2">引力图</router-link>|
  </div>
  <router-view/>
</template>

<style>
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  color: #2c3e50;
}

#nav {
  padding: 30px;
}

#nav a {
  font-weight: bold;
  color: #2c3e50;
}

#nav a.router-link-exact-active {
  color: #42b983;
}
</style>
